Abstract: A laser annealing device includes a laser generator, a beam splitter, a ?/2 phase difference member, a first reflective member, and a second reflective member. The laser generator emits a laser beam. The beam splitter splits the laser beam into a first reflective light and a transmissive light. The ?/2 phase difference member changes a polarization component of the transmissive light. The first reflective member reflects the transmissive light having the changed polarization component. The second reflective member reflects the transmissive light having the changed polarization component in a way such that the transmissive light having the changed polarization component which is reflected from the first reflective member is incident to the beam splitter.

Abstract: The filter for carbon dioxide adsorption according to the present invention is composed of multiple unit filters that are mutually connected and stacked, and the unit filters include a repeating three-dimensional patterned part formed using one selected from vat photopolymerization, powder bed fusion, or additive manufacturing processes; flow paths formed in the three-dimensional patterned part; a three-dimensional exposed surface that is exposed to the mixed gas flowing through the flow paths; and a carbon dioxide adsorption layer coated on the exposed surface.

Abstract: The present specification relates to a color conversion film comprising a color conversion functional layer including a phase change material, and a backlight unit and a display apparatus including the color conversion film.

Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes providing a profile of at least one expert account for counseling linked to a channel of a second user to a terminal of a first user, identifying an initiation condition for a counseling ticket for counseling with a first expert account, creating a counseling ticket to be allocated to the first expert account, and transmitting counseling content through a chat room for counseling of the channel in which the first expert account and an account of the first user participate.

Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes acquiring, based a search request for a message transmitted to a channel registered in the service, a search result of a chatbot server linked to the channel, providing an interface for inputting a value of at least one parameter included in the search result to a terminal of a counselor linked to the channel, acquiring an entity corresponding to the parameter based on the message, determining a value of the parameter based on at least one of the acquired entity and data input through the interface, and requesting, based on the determined value of the parameter, an instant messaging server configured to provide the service to transmit a response message corresponding to the search result.

Abstract: A lithography apparatus comprises a wafer stage, a cable configured to be bent as the wafer stage moves, a first support configured to prevent the cable from sagging, and to support the cable to maintain a bent state of the cable when the cable moves, a first rail installed on a first side of the cable, and including curved track extending in a direction from a lower portion of the cable toward an upper portion of the cable, wherein the first rail includes a concave first surface, a second rail installed on a second side of the cable opposite the first side of the cable, and including curved track extending in the direction from the lower portion of the cable toward the upper portion of the cable, wherein the second rail includes a concave second surface.

Abstract: An embodiment provides a vision training device having excellent vision training efficiency based on personal vision. An embodiment includes a refractive index-adjustable lens disposed in a field of view direction of an eye of a user and having a refractive index which is changed with supply of an electric current, a lens drive unit including one or more electrodes electrically connected to the refractive index-adjustable lens and a voltage adjusting unit capable of adjusting a voltage applied to the one or more electrodes, and a control unit that that controls the voltage adjusting unit such that a refractive index of the refractive index-adjustable lenses is adjusted, sets at least one training range within a refractive index adjustment range of the refractive index-adjustable lenses, and adjusts the refractive index of the refractive index-adjustable lenses in the training range.

Abstract: The present disclosure describes a vision training device with high training efficiency for the ciliary muscle. In an example, a vision training device includes a housing having at least one eyepiece unit corresponding to an eye of a user, a display that displays a target image in front of a fixation axis of the user, a lens arranged between the eyepiece unit and the display unit, a movable unit capable of moving at least one of the display and the lens along the fixation axis, and a control unit that sets at least one training range within a movable range of the display and the lens and controls the movable unit such that at least one of the display and the lens is moved within the training range.

Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.

Abstract: An image sensing device providing improved image quality includes a pixel array that outputs a pixel signal, a comparator that outputs a comparison result signal by comparing a reference signal and the pixel signal, a counter that outputs a count result signal having m bits by counting the comparison result signal, and an image signal processor that outputs an image signal having n bits by correcting the count result signal, wherein m and n are integers, and m is greater than n.

Abstract: An integrated circuit device may include a transmission driver and an equalizer. The transmission driver may be configured to, in response to a transmission control data, transmit an output signal to an outside through a signal line in a transmission operation that outputs the output signal to the outside, and provide termination resistance in a reception operation that receives an input signal from the outside through the signal line. The equalizer may be configured to, in response to an equalizer control data, amplify high-frequency components of the output signal in the transmission operation, and to provide termination resistance in the reception operation.

Abstract: A sound absorption and isolation module is configured to reduce noise radiated from a tire and an operation apparatus thereof. The sound absorption and isolation module is formed by integrally combining a box outer plate, a sound isolation sheet, a sound absorption material, and a pad member. The sound absorption and isolation module is used to reduce the noise radiated from the tire and generated during a roll-and-brake process.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.

Abstract: A semiconductor circuit includes a first selection circuit which selects a first battery or a first capacitor, a second selection circuit which selects a second battery or a second capacitor, a voltage measuring circuit which measures a first voltage of the first battery or the first capacitor selected by the first selection circuit, and measures a second voltage of the second battery or the second capacitor selected by the second selection circuit, a controller which compares the first voltage and the second voltage to generate a comparison result, and a switching circuit which receives a signal based on a target output voltage, connects the first battery or capacitor selected by the first selection circuit, and the second battery capacitor selected by the second selection circuit in an interconnection relationship based on the comparison result to provide to an output terminal an output voltage responsive to the target output voltage.

Abstract: A laser apparatus includes: a first vacuum chamber, wherein machining is performed on a target substrate in the first vacuum chamber; a laser facing the first vacuum chamber; a carrier disposed in the first vacuum chamber, wherein the target substrate is seated on the carrier; a chamber window disposed in one surface of the first vacuum chamber, wherein a laser beam emitted by the laser passes through the chamber window; a first protection window positioned between the carrier and the chamber window; a second vacuum chamber disposed at a first side of the first vacuum chamber; and a transfer unit configured to transfer the first protection window to the second vacuum chamber.

Abstract: The present invention relates to a test handler for graphics chip including a loading unit performing a loading process of loading a graphics chip which is to be tested, an unloading unit performing an unloading process of unloading a tested graphics chip, a test unit testing the graphics chip which is to be tested, a buffer unit transferring a graphics chip between the loading unit and the test unit and transferring a graphics chip between the unloading unit and the test unit, wherein the test unit includes a commercial graphics card which is the same as a practically used graphics card and a contact unit connecting the commercial graphics card to the graphics chip which is to be tested.

Abstract: A nail decorating kit includes a release substrate, a plurality of nail decals peelably adhered to the release substrate and an applicator peelably adhered to the release substrate for transferring a selected decal from the release substrate to a fingernail or a toenail. A method for applying decals to a fingernail or toenail includes the steps of providing a release substrate having a plurality of nail decals and an applicator peelably adhered thereto, peeling the applicator from the release substrate, pressing an applicator end against a top surface of a selected decal, peeling the selected decal off the release substrate using the applicator, wherein the selected decal is temporarily adhered to the applicator end, pressing the decal against a fingernail or toenail with the applicator end of the applicator and releasing the applicator end from the top surface of the decal, whereby the decal is adhered to the fingernail or toenail.

Abstract: An operation method of an application system includes receiving a chat room-entry event notifying that a user enters the chat room from a terminal in which an application is installed, generating an entry trigger based on the chat room enter event, and providing user context suitable information inferred based on a user key included in the entry trigger to the chat room.

Abstract: A tantalum capacitor includes a tantalum body including a tantalum element, a conductive polymer layer disposed on the tantalum element, and a tantalum wire penetrating through at least a portion of each of the tantalum element and the conductive polymer layer in a first direction, a molded unit surrounding the tantalum body and, an anode lead frame exposed to one surface of the molded unit and connected to the tantalum wire, a cathode lead frame spaced apart from the anode lead frame and exposed to the one surface of the molded unit, and a first coating layer disposed in at least a portion of a region between the molded unit and the anode lead frame and a region between the molded unit and the cathode lead frame.

Abstract: A conditioning disk replacement apparatus includes; a detacher configured to separate a conditioning disk from to a holder, a transfer part configured to transfer the conditioning disk, and a container configured to store the conditioning disk. The detacher includes a detachment body and a rotary part coupled to the detachment body, the rotary part includes a key protruding outward from the rotary part in a first horizontal direction, and the rotary part is configured to rotate about a central axis extending in the first horizontal direction.